Ext TabPanel tabbar添加按钮

tabPanel tabbar添加按钮

	this.tabPanel = Ext.create('Ext.tab.Panel', {
        tabBar:{
			items:[{
				//组件靠右
			    xtype: 'tbfill'
			},

			//添加button 或者其他组件
			{
				html:"<div class ='x-tool-img x-tool-close'></div>",
				cls:'my-btn',
				closable: false,
				handler:function(btn,e){
			      //do something
			    }
			}]
		},
	    items: [{
	        title: 'Mygrid',
	        xtype:'myGrid'
	    }, {
	        title: 'My Panel',
	        xtype:'myPanel'
	    }]
	});
}